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IMPRESSUM:

Website property:

Walca SA

Rue de Zürich 23a

PO Box 6124

2500 Biel/Bienne 6

Switzerland

t +41 32 344 42 42

f +41 32 344 42 40

welcome@walca.ch

Design, conception and text by Walca SA

Copyrights     2020 Walca SA

All rights reserved. No part of this website may be reproduced or use in any manner without written permission of the owner.

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